You can make the argument that very few people know more about Delaware County sports that Harry Chaykun. And perhaps even more important, you also can make the argument that perhaps no one in Delaware County is more responsible for shedding light on women's sports than the man affectionately known around these parts as 'Pop-Pop.' Harry Chaykun wrote for this newspaper for the better part of five decades. He is literally a walking encyclopedia of Delaware County sports history. Read about Harry here.